ECONOMIC EFFICIENCY OF ORGANIC FERTILIZERS WITH BALANCED CONTENT OF TRIVALENT CHROMIUM IN SOYBEAN CULTIVATION TECHNOLOGY
Keywords:
organic fertilizers, soybeans, efficiency, net profit, profitability, cost priceAbstract
The economic efficiency of using organic fertilizers produced with the help of methods of biological fermentation and cavitation in soybean technology has not been studied. Therefore the article is specifically concerned with the economic value of organic fertilizers with a balanced content of trivalent chromium in soybean production technology. The results of the study indicate that application of Bioproferm organic fertilizer with balanced content of trivalent chromium in proportion of 10 t/ha and Biokhrom liquid organic fertilizer in proportion of 5 l/ha in growth season resulted in gaining a net income of 16202 UAH per hectare. It was 9350 UAH, or 9350 UAH more in comparison with control. It was 4260 UAH/ha more than in the variant where N120P80K80 was applied and 4018 UAH/ha more than in the variant where Bioactive biofuel was applied in proportion of 10 t/ha and soybeans were sprayed by Biokhrom liquid organic fertilizer in proportion of 5 l/ha in growth season. The study has confirmed that application of Bioproperme organic fertilizer in proportion of 10 t/ha and Biokhrom liquid organic fertilizer in proportion of 5 l/ha made it possible to cut down self-costs of Ustia soybeans at 1520 UAH/t in comparison with control and at 867 UAH/t in comparison with the experiment where mineral fertilizers in proportion of N120P80K80 were applied. It has been found that the profitability level is 107.9%. The obtained results made it possible to conclude that application of Bioproferm organic fertilizer in the proportion of 10 t / ha and Biokhrom liquid organic fertilizer in proportion of 5 l/ha provided the increasing of net income and profitability level, cutting down self-costs and harvesting ecologically safe soybeans with balanced content of trivalent chromiumReferences
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